code: def test_label(op, label):
      assert op.label() == label
      assert op.label(decimals=2) == label
  
imports: import copy
  import itertools
  import pytest
  import numpy
  import pennylane
  from pennylane.wires import Wires
label_desc: Use image node_id 1 for calling a global function with example usage: test_label(op, label) without return types